[TypeSpec] Upgrade @typespec/compiler to 0.45.2 (#24474)

- Includes fix for microsoft/typespec#2068

Author: mikeharder

package-lock.json

@@ -12,7 +12,7 @@
     "@azure-tools/typespec-azure-resource-manager": "0.31.0",
     "@azure-tools/typespec-client-generator-core": "0.31.0",
     "@azure-tools/typespec-providerhub": "0.31.0",
-    "@typespec/compiler": "0.45.1",
+    "@typespec/compiler": "0.45.2",
     "@typespec/http": "0.45.0",
     "@typespec/openapi": "0.45.0",
     "@typespec/rest": "0.45.0",